INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4d7919a3bbddb60bdb2abc7c18fc0870af427310eccec3869587bfafd0bf988', 
    'pcFdRgfJ9k/oHBSUUcoAG1RLXt3P9j3TzayIN5yk2NA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)