INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38a946af79308b285cc61a874956989395c84f7a709a127f874b6d23ef2d74ba', 
    'Gs638V0KguGnDFMUNqd4DFR3mFdgjpINQMsO0B2JGlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)