INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c92feaf673aedc87fbb51d2158f88f57f1d8db930a54ba4370892bc987080c5', 
    'J5SbQSKvDT1dSFu/AqqcVPxH7MIWAz87DfBx50ak0JU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)