INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cc389a121426f9d24ff969bd42542e29379dbcfb67b4bc43aca0d372ee31cda', 
    'gHmaMHI1q3EZJwpJIONwdKTLf7SH3k4LMTDIl9hJjFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)