INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4849ec76fe4fcd27ceeaff86fef752379b363eb97609894db0e582be2a11a3d4', 
    'ZViNtTAMe/hU7L9sozPg4A/SPyeaMaYEw9CQd8d5kSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)