INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eac372ff491155e0a1a97929e6fceb17df6f09c53f5185aad10a05380d0136e3', 
    '4q0w1u8NKSTTsctAL0qPHhIW6FqsfaE2Q4Nm7a3t4xc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)