INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a245f2dc56692c9fcc4341eefc903fdbe4196f58dbb04f0566e940f832b5c0', 
    'SxLRQmbq2rG2b081w2kRBOW7SMR42ozozEt1oy2gdwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)