INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a49289eb427209b9608bb28fef4c8d023211faa8598e6cfd787541eb262e7c6d', 
    'iq6JQYGubGnpdH7NQlcDaQF9AJ2AmK6Dhhh4E3ha84k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)