INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1212e55705365ff3dbf111ecdea47b64e0e135bd744d2ddaf9a96a0b50c789b2', 
    'U5yZ0o30iPsyFIa0CL+fZGsEEC90WDHLl2e+9o3GXgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)