INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee553fd7bd4083afe0ecb6895a50ebf8ee5de67b77e7442fa8e31ef97356312a', 
    'IjGEh8aiCnG+DYhhHrEEhIn79APWvGMLrWg8yxzDALg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)