INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ea702bac2187a35b0801f3de5f309a9b03c2a0136d67890c701bc4d1d61b822', 
    'R+cm1nrDnOR+zZgcm5FpNT7HEf1Nedlm2JQp14enBrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)