INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e88a7c0cd695e74e34259e32b7d9ee91237ebb74c7d9b470dc58b2c3c320f390', 
    'pyedcnO2BxrhgJTEuIywFNytfKEG3sPyd/sJh2e2BYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)