INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c0c5edf46a01bbc255746a183451ab7b250343b0569eca662356893db9d6136', 
    'zu+icWHnz3uz1dL4JT51KEE1mdVGzaLkynXFS4tc4VQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)