INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4b9cc868e38f4c78ec904f60061ee1edc187959780379404be40e7e6d5f9b7e', 
    '+qMUoHAf2kJDAVPd9Xo0v11tCEP0SwZwZmBl/SC+i2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)