INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30730eee769628ad6e95060f48b5146ef9bf59c1d46a16666f8b78ecb718d5cb', 
    '+YaOB0tHw1Z8K8CtGZkCtpMF6BDIisswhXliRWOlx2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)